2406720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 112

約数和(自身を含む): 8046720

約数和(自身を除く): 5640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 109, 115, 120, 138, 160, 184, 192, 218, 230, 240, 276, 320, 327, 345, 368, 436, 460, 480, 545, 552, 654, 690, 736, 872, 920, 960, 1090, 1104, 1308, 1380, 1472, 1635, 1744, 1840, 2180, 2208, 2507, 2616, 2760, 3270, 3488, 3680, 4360, 4416, 5014, 5232, 5520, 6540, 6976, 7360, 7521, 8720, 10028, 10464, 11040, 12535, 13080, 15042, 17440, 20056, 20928, 22080, 25070, 26160, 30084, 34880, 37605, 40112, 50140, 52320, 60168, 75210, 80224, 100280, 104640, 120336, 150420, 160448, 200560, 240672, 300840, 401120, 481344, 601680, 802240, 1203360, 2406720]

約数ペア:

[(1, 2406720), (2, 1203360), (3, 802240), (4, 601680), (5, 481344), (6, 401120), (8, 300840), (10, 240672), (12, 200560), (15, 160448), (16, 150420), (20, 120336), (23, 104640), (24, 100280), (30, 80224), (32, 75210), (40, 60168), (46, 52320), (48, 50140), (60, 40112), (64, 37605), (69, 34880), (80, 30084), (92, 26160), (96, 25070), (109, 22080), (115, 20928), (120, 20056), (138, 17440), (160, 15042), (184, 13080), (192, 12535), (218, 11040), (230, 10464), (240, 10028), (276, 8720), (320, 7521), (327, 7360), (345, 6976), (368, 6540), (436, 5520), (460, 5232), (480, 5014), (545, 4416), (552, 4360), (654, 3680), (690, 3488), (736, 3270), (872, 2760), (920, 2616), (960, 2507), (1090, 2208), (1104, 2180), (1308, 1840), (1380, 1744), (1472, 1635)]